<!DOCTYPE html>
<html lang="zh-CN">
<head>
    <meta charset="utf-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport"
          content="width=device-width, initial-scale=1.0, user-scalable=no, maximum-scale=1.0, minimum-scale=1.0"/>
    <style>
        #loadingPage {
            background-color: #000;
            font-size: 12px;
        }

        .base {
            left: 50%;
            position: absolute;
            top: 50%;
            transform: translate(-50%, -50%);
        }

        .loading,
        .loading > div {
            position: relative;
            box-sizing: border-box;
        }

        .loading {
            display: block;
            font-size: 0;
            color: #000;
        }

        .loading.la-dark {
            color: #000;
        }

        .loading > div {
            display: inline-block;
            float: none;
            background-color: currentColor;
            border: 0 solid currentColor;
        }

        .loading {
            width: 92px;
            height: 92px;
        }

        .loading > div {
            position: absolute;
            top: 50%;
            left: 50%;
            background: transparent;
            border-style: solid;
            border-width: 2px;
            border-radius: 100%;
            animation: ball-clip-rotate-multiple-rotate 1s ease-in-out infinite;
        }

        .loading > div:first-child {
            position: absolute;
            width: 92px;
            height: 92px;
            border-right-color: transparent;
            border-left-color: transparent;
        }

        .loading > div:last-child {
            width: 16px;
            height: 16px;
            border-top-color: transparent;
            border-bottom-color: transparent;
            animation-duration: 0.5s;
            animation-direction: reverse;
        }

        @keyframes ball-clip-rotate-multiple-rotate {
            0% {
                transform: translate(-50%, -50%) rotate(0deg);
            }

            50% {
                transform: translate(-50%, -50%) rotate(180deg);
            }

            100% {
                transform: translate(-50%, -50%) rotate(360deg);
            }
        }
    </style>
</head>
<body>
<div id="boot">
    <div class='base'>
        <!-- Booting the frontend service ... -->
        <!-- <div class='desc'>
          Booting frontend
        </div> -->
        <div class="loading">
            <div></div>
            <div></div>
        </div>
    </div>
</div>
</body>
</html>
